Device and method for gas treatment using pulsed corona...

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source

Reexamination Certificate

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C315S111010, C204S164000

Reexamination Certificate

active

11238072

ABSTRACT:
A novel plasma reactor is provided that includes a discharge chamber with dimensional characteristics and configuration of dielectric and electrodes that optimize efficiency based on the characteristics of the corona discharge streamers generated. Upon application of a pulsed high voltage potential, the discharge chamber enables formation of plasma where surface streamers play a greater role in the overall energy density of the discharge chamber than gas streamers. The formation of gas streamers is constrained. Because surface streamers have a higher energy density, the present invention is able to achieve improved energy efficiency while preserving effectiveness for gas treatment.

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